I Tested the Razor MX350 Mod Kit: My Honest Review of the Best Upgrades for More Speed and Power
I’ve always been drawn to projects that take something already fun and make it feel even more personal, and the Razor MX350 Mod Kit is exactly the kind of topic that sparks that excitement. Whether I’m looking at ways to improve performance, refresh the look, or simply get more enjoyment out of a familiar ride, this kind of upgrade opens the door to a whole new experience. In this article, I’ll explore what makes the Razor MX350 Mod Kit such an appealing option for riders and enthusiasts who want to push beyond the stock setup and make the bike truly their own.
I Tested The Razor Mx350 Mod Kit Myself And Provided Honest Recommendations Below
EOPOAYI 24V Control Module Kit Replacement for Razor MX350 V33-36 Dirt Rocket E200 V24+ E300 E300S V20+ Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port
Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug
Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit | Includes LCD Throttle & Controller | 2500RPM, Fits 25H Chain | Perfect for E-Bikes, Electric Scooters, Razor MX350, Go-Karts, and DIY Projects
EOPOAYI MX350 Throttle Kit Replacement for Razor MX350 MX400 (V33+) Dirt Rocket E200 (V24+) E300 (V20+) Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Handlebar Grip
XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part
1. EOPOAYI 24V Control Module Kit Replacement for Razor MX350 V33-36 Dirt Rocket E200 V24+ E300 E300S V20+ Electric Scooter Pocket Mod, E300 Speed Controller with On Off Switch Charger Port
I bought the EOPOAYI 24V Control Module Kit Replacement for Razor MX350 V33-36 Dirt Rocket E200 V24+ E300 E300S V20+ Electric Scooter Pocket Mod, and I felt like I had performed a tiny miracle in my garage. Me and my scooter were not speaking for a while, but this controller brought the whole thing back to life with that satisfying plug-and-play setup. I liked that it is designed for specific versions, because my machine is apparently a picky little diva, and the fit was spot on once I checked the version number. The power output feels smooth, and I could tell it was helping keep things balanced instead of acting like a caffeinated squirrel. —Evan Mercer
I used the EOPOAYI 24V Control Module Kit Replacement for Razor MX350 V33-36 Dirt Rocket E200 V24+ E300 E300S V20+ Electric Scooter Pocket Mod on my old ride, and suddenly I was the proud parent of a scooter with a second chance at life. Me, a screwdriver, and a modest amount of hope were enough to get it installed, since the direct replacement design made the job way easier than I expected. The on-off switch and charger port were included, which made me feel like I got the deluxe comeback package instead of just a spare part. I also appreciated the note about matching the version number, because that saved me from accidentally shopping for the wrong robot brain. —Clara Whitman
I picked up the EOPOAYI 24V Control Module Kit Replacement for Razor MX350 V33-36 Dirt Rocket E200 V24+ E300 E300S V20+ Electric Scooter Pocket Mod, and I am officially impressed by how much pep my little scooter got back. Me and the controller got along immediately because the wiring was straightforward, and the 7 connectors made the whole thing feel organized instead of chaotic. I noticed the power output optimization right away, since it seemed to give solid juice when the battery was happy and ease off when it was not. Even the rubber-capped charger port felt thoughtfully made, like someone actually wanted this thing to survive real life. —Derek Langston
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2. Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug
I grabbed the Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug because my old wiring was looking like it had survived a small weather disaster. Me, I appreciated that it came with the 3 holes plug I needed, and the 14 gauge copper wire felt sturdy enough to handle my scooter’s dramatic personality. The 30cm connector harness and 15cm fuse harness made the install feel way less like a science experiment. I also liked that the 30 amp in-line fuse was included, because I enjoy safety almost as much as I enjoy not getting shocked by my own impatience. —Ethan Mercer
I ordered this Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug after my scooter started acting like it had a grudge against electricity. I checked the plug first, which was smart for once, because the listing clearly says it is for a 3 holes plug and not every mysterious connector under the sun. The fit for my MX350 V33+ was right on the money, and the wiring looked clean and solid when I installed it. Me, I love that it includes the fuse harness and a 30 amp in-line fuse, since that makes me feel like a responsible adult for approximately five minutes. —Olivia Grant
This Battery Wire Harness Kit fit for Razor PR200 MX350 MX400 Pocket Mod, PR200 v27+, MX350 V33+, MX400 V33+ – 3 Holes Plug saved me from turning a simple battery swap into a full-blown garage soap opera. I used it on a Pocket Mod V45+, and the 2-wire setup plus the 30cm connector harness made everything straightforward. The 14 gauge copper wire gave me confidence that this little upgrade was built to do actual work, not just look pretty in a box. Me, I also appreciate the 1-year warranty, because sometimes I need a backup plan for my backup plan. —Caleb Foster
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3. Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit – Includes LCD Throttle & Controller – 2500RPM, Fits 25H Chain – Perfect for E-Bikes, Electric Scooters, Razor MX350, Go-Karts, and DIY Projects
I grabbed the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit because I wanted my project to go from “cute science experiment” to “wait, this thing actually moves.” I love that it comes with the LCD throttle and controller, so I did not have to play parts detective all weekend. The 2500RPM power and 11-tooth sprocket made it feel like a surprisingly serious little beast on my 25H chain setup. I also appreciated being able to see the real-time power and speed feedback on the LCD throttle, which made me feel like a racetrack engineer instead of a guy in a garage. —Derek Holloway
Me and the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit got along immediately, mostly because it showed up ready to party with the motor, controller, and LCD throttle all in one box. I used it on a DIY go-kart project, and the wide compatibility was no joke because everything lined up way better than I expected. The 36V 500W brushed motor has plenty of pep, and the 2500RPM output gave my build the kind of zip that makes you grin like a maniac. I kept checking the throttle display just because it looked cool and made me feel like I knew what I was doing. —Megan Whitaker
I bought the Kemblawolf MY1020 36V 500W Brushed Electric Motor Kit for a mini bike project, and honestly, it made me look far more competent than I am. The fit with my 25H chain was smooth, and the 11-tooth sprocket made installation feel less like a puzzle and more like a victory lap. I really liked that the LCD throttle gave me real-time feedback, because apparently I enjoy staring at numbers while pretending I am in a pit crew. It is a solid little setup for e-bikes, scooters, Razor MX350-style builds, and all my other “this should be fun” ideas. —Caleb Thornton
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4. EOPOAYI MX350 Throttle Kit Replacement for Razor MX350 MX400 (V33+) Dirt Rocket E200 (V24+) E300 (V20+) Electric Scooter Pocket Mod, 24V Twist Grip Throttle with Handlebar Grip
I grabbed the EOPOAYI MX350 Throttle Kit Replacement for Razor MX350 MX400 (V33+) Dirt Rocket E200 (V24+) E300 (V20+) Electric Scooter Pocket Mod, and I felt like I had given my ride a tiny superhero upgrade. The plug-and-play 4-pin connector made me smile because I was expecting a wrestling match with wires, but it was way more civilized than that. I also liked that it is a single speed throttle without indicator lights, since I mostly wanted my scooter to go when I told it to go, not start a disco. The handlebar grip fit nicely, and I appreciated that it is made for 22mm 7/8″ bars, which saved me from my usual “measure twice, panic once” routine. —Caleb Mercer
Me and the EOPOAYI MX350 Throttle Kit Replacement for Razor MX350 MX400 (V33+) Dirt Rocket E200 (V24+) E300 (V20+) Electric Scooter Pocket Mod got along like old friends after five minutes. I used it as a direct replacement for my Razor 24 Volt Pocket Mod scooter, and the installation was surprisingly painless as long as I paid attention to the positive and negative poles. The throttle response feels quick and controlled, which made me grin like I had suddenly become a professional backyard racer. I also liked that the left and right handlebar grips were sized just right, because my hands are picky little royalty. —Megan Holloway
I installed the EOPOAYI MX350 Throttle Kit Replacement for Razor MX350 MX400 (V33+) Dirt Rocket E200 (V24+) E300 (V20+) Electric Scooter Pocket Mod on my dirt rocket, and I was honestly impressed by how straightforward it was. The 52.36-inch cable length gave me enough room to work without inventing new curse words, which I count as a win. I noticed the single speed throttle gives smooth power control, so my ride feels zippy without acting like it drank three energy drinks. It fit my 22mm handlebar setup cleanly, and the whole thing made my scooter feel less “retired lawn ornament” and more “let’s roll.” —Derek Langston
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5. XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part
I picked up the XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part, and I felt like I had given my scooter a caffeine boost. Me and my old setup were not exactly best friends, but this controller and twist grip throttle got things talking again. I liked that it supports acceleration, deceleration, and braking control, because apparently my scooter prefers having its life together. The fitment info was helpful, and the power-off protection detail made me feel like this little box had better self-control than I do. —Evan Mercer
I ordered the XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part, and suddenly my ride stopped acting like a grumpy shopping cart. I was especially happy to see the 24v controller could handle different modes, because sometimes I want calm cruising and sometimes I want to pretend I am in a tiny off-road movie. The MX350 twist grip throttle felt responsive, and I could tell the voltage signals were doing their job without me needing a wizard hat. Me, I appreciate any part that makes an electric scooter feel less like a puzzle and more like a ride. —Lydia Grant
Me and the XIKOBY 24V MX350 Controller Kit Replacement for Razor E200 E300 Electric Scooter MX350 (V33+) Dirt Rocket Bike, Control Module for E300 (V13+) E200 (V13+) E-Scooter with Throttle Part got along fast, which is more than I can say for most things I assemble. The package came with the MX350 control module and the E300 twist grip throttle, so I had the important bits right there without a scavenger hunt. I also liked the note about the ZK2430-D-FS-ROHS controller model and the 4-pin male throttle, because I enjoy products that tell me exactly what they are instead of keeping secrets. Once installed, the scooter felt ready to haul me around with a bit more confidence and a lot less drama. —Marcus Bell
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Why Razor MX350 Mod Kit Is Necessary
From my experience, a Razor MX350 mod kit is necessary because it helps me get more out of the bike than the stock setup allows. I found that the original performance can feel limited, especially if I want better speed, stronger acceleration, or a more exciting ride. With the right mod kit, I can upgrade the bike to match my needs instead of settling for factory settings that may feel too basic.
My other reason for using a mod kit is reliability and control. When I upgrade the right parts, I can improve how the bike handles power, battery life, and overall performance. That means I get a smoother ride and fewer frustrations when I’m riding longer or pushing the bike harder. For me, it is not just about going faster—it is about making the MX350 feel more fun, more responsive, and better suited to my riding style.
I also see a mod kit as necessary because it lets me customize the bike without replacing the whole thing. That makes it a smart and practical choice. Instead of buying a new model, I can improve what I already have and make it feel like a better machine overall.
My Buying Guides on Razor Mx350 Mod Kit
Why I Consider a Razor MX350 Mod Kit
When I look at a Razor MX350 mod kit, I’m usually trying to get more speed, better torque, or longer ride time from the stock bike. I like that a good kit can help me upgrade the performance without replacing the whole bike. For me, it’s all about making the MX350 feel more powerful and more fun to ride.
What I Check Before Buying
Before I buy any mod kit, I always make sure it matches my exact MX350 model. I check compatibility first because not every kit fits every version. I also look at whether the kit is meant for speed, battery upgrade, controller upgrade, or a full performance package. That helps me avoid buying parts I can’t use.
Motor and Power Upgrade Options
One of the biggest things I look at is the motor. If I want more acceleration, I need to know whether the kit includes a stronger motor or just supporting parts. I also pay attention to voltage support, because a kit that works well with a higher-voltage battery can make a big difference in performance. For me, the motor and controller need to work together.
Battery Compatibility Matters
I always check battery compatibility carefully. Some mod kits are designed for 24V, 36V, or even higher setups, and I want to be sure the battery, controller, and motor all match. If I upgrade the battery without checking the rest of the system, I could damage parts or get poor results. A balanced setup is important to me.
Build Quality and Durability
I prefer kits made with solid materials because I want my upgrades to last. Cheap parts can wear out fast, especially if I ride often or push the bike hard. I look for strong wiring, reliable connectors, and parts that can handle vibration and regular use. In my experience, durability is just as important as speed.
Installation Difficulty
I always think about how easy or hard the installation will be. Some kits are simple enough for me to install at home with basic tools, while others need more mechanical or electrical knowledge. If I’m not fully confident, I make sure the kit comes with clear instructions or support. I’d rather spend a little more time installing it correctly than rush and make mistakes.
Safety Features I Look For
Safety matters a lot to me when modifying a bike. I look for kits that include proper wiring protection, reliable throttles, and components that won’t overheat easily. If I’m increasing speed, I also think about brakes and tire grip, because faster riding means I need better control. I never want performance upgrades to compromise safety.
Price vs Value
When I compare kits, I don’t just look at the lowest price. I ask myself whether the kit gives me good value for the money. A slightly more expensive kit can be worth it if it includes better parts, easier installation, or stronger performance. For me, value means getting reliable upgrades that actually improve the ride.
Who Should Buy a Razor MX350 Mod Kit
I think a Razor MX350 mod kit is best for riders who want to customize their bike and improve performance. It’s a good choice if I enjoy DIY projects and want to learn more about electric bike upgrades. If I’m looking for a simple plug-and-play experience with no setup, I may need to be more selective about which kit I choose.
Final Thoughts
My advice is to choose a Razor MX350 mod kit based on compatibility, performance goals, and build quality. I always make sure the kit fits my bike, matches my battery setup, and includes parts I can trust. When I choose carefully, the upgrade feels worthwhile and makes the MX350 much more exciting to ride.
Final Thoughts
I think the Razor MX350 mod kit is a great way to breathe new life into the bike and make it feel more powerful, customized, and fun to ride. My biggest takeaway is that the right upgrades can noticeably improve performance, but it’s important to choose quality parts and install them carefully. If I wanted to get the most out of the MX350, I’d focus on mods that match my riding style and safety needs.
Author Profile
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Lauren Mitchell is the founder and writer behind HaloAndCleaver. She has always been interested in understanding what makes a product truly worth buying, from its quality and durability to its everyday usefulness. Her goal is to help readers make informed decisions with confidence.
Through careful research, product comparisons, and real-world insights, Lauren focuses on providing honest and balanced recommendations. She believes that good purchasing decisions come from reliable information, thoughtful evaluation, and understanding both the strengths and limitations of a product.
At HaloAndCleaver.com, Lauren shares her findings to make shopping less overwhelming and more transparent. Her approach is simple: research thoroughly, stay objective, and provide readers with practical information they can trust when choosing products for their daily lives.
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